kernel.git/drivers/soc/qcom/Kconfig, branch linux-5.8.y

Merge tag 'rproc-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc

2020-06-08T20:01:08Z

Pull remoteproc updates from Bjorn Andersson: "This introduces device managed versions of functions used to register remoteproc devices, add support for remoteproc driver specific resource control, enables remoteproc drivers to specify ELF class and machine for coredumps. It integrates pm_runtime in the core for keeping resources active while the remote is booted and holds a wake source while recoverying a remote processor after a firmware crash. It refactors the remoteproc device's allocation path to simplify the logic, fix a few cleanup bugs and to not clone const strings onto the heap. Debugfs code is simplifies using the DEFINE_SHOW_ATTRIBUTE and a zero-length array is replaced with flexible-array. A new remoteproc driver for the JZ47xx VPU is introduced, the Qualcomm SM8250 gains support for audio, compute and sensor remoteprocs and the Qualcomm SC7180 modem support is cleaned up and improved. The Qualcomm glink subsystem-restart driver is merged into the main glink driver, the Qualcomm sysmon driver is extended to properly notify remote processors about all other remote processors' state transitions" * tag 'rproc-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc: (43 commits) remoteproc: Fix an error code in devm_rproc_alloc() MAINTAINERS: Add myself as reviewer for Ingenic rproc driver remoteproc: ingenic: Added remoteproc driver remoteproc: Add support for runtime PM dt-bindings: Document JZ47xx VPU auxiliary processor remoteproc: wcss: Fix arguments passed to qcom_add_glink_subdev() remoteproc: Fix and restore the parenting hierarchy for vdev remoteproc: Fall back to using parent memory pool if no dedicated available remoteproc: Replace zero-length array with flexible-array remoteproc: wcss: add support for rpmsg communication remoteproc: core: Prevent system suspend during remoteproc recovery remoteproc: qcom_q6v5_mss: Remove unused q6v5_da_to_va function remoteproc: qcom_q6v5_mss: map/unmap mpss segments before/after use remoteproc: qcom_q6v5_mss: Drop accesses to MPSS PERPH register space dt-bindings: remoteproc: qcom: Replace halt-nav with spare-regs remoteproc: qcom: pas: Add SM8250 PAS remoteprocs dt-bindings: remoteproc: qcom: pas: Add SM8250 remoteprocs remoteproc: qcom_q6v5_mss: Extract mba/mpss from memory-region dt-bindings: remoteproc: qcom: Use memory-region to reference memory remoteproc: qcom: pas: Add SC7180 Modem support ...

Merge tag 'arm-drivers-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2020-06-05T02:56:20Z

Pull ARM/SoC driver updates from Arnd Bergmann: "These are updates to SoC specific drivers that did not have another subsystem maintainer tree to go through for some reason: - Some bus and memory drivers for the MIPS P5600 based Baikal-T1 SoC that is getting added through the MIPS tree. - There are new soc_device identification drivers for TI K3, Qualcomm MSM8939 - New reset controller drivers for NXP i.MX8MP, Renesas RZ/G1H, and Hisilicon hi6220 - The SCMI firmware interface can now work across ARM SMC/HVC as a transport. - Mediatek platforms now use a new driver for their "MMSYS" hardware block that controls clocks and some other aspects in behalf of the media and gpu drivers. - Some Tegra processors have improved power management support, including getting woken up by the PMIC and cluster power down during idle. - A new v4l staging driver for Tegra is added. - Cleanups and minor bugfixes for TI, NXP, Hisilicon, Mediatek, and Tegra" * tag 'arm-drivers-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (155 commits) clk: sprd: fix compile-testing bus: bt1-axi: Build the driver into the kernel bus: bt1-apb: Build the driver into the kernel bus: bt1-axi: Use sysfs_streq instead of strncmp bus: bt1-axi: Optimize the return points in the driver bus: bt1-apb: Use sysfs_streq instead of strncmp bus: bt1-apb: Use PTR_ERR_OR_ZERO to return from request-regs method bus: bt1-apb: Fix show/store callback identations bus: bt1-apb: Include linux/io.h dt-bindings: memory: Add Baikal-T1 L2-cache Control Block binding memory: Add Baikal-T1 L2-cache Control Block driver bus: Add Baikal-T1 APB-bus driver bus: Add Baikal-T1 AXI-bus driver dt-bindings: bus: Add Baikal-T1 APB-bus binding dt-bindings: bus: Add Baikal-T1 AXI-bus binding staging: tegra-video: fix V4L2 dependency tee: fix crypto select drivers: soc: ti: knav_qmss_queue: Make knav_gp_range_ops static soc: ti: add k3 platforms chipid module driver dt-bindings: soc: ti: add binding for k3 platforms chipid module ...

cpuidle: Convert Qualcomm SPM driver to a generic CPUidle driver

2020-05-26T08:46:01Z

The Qualcomm SPM cpuidle driver seems to be the last driver still using the generic ARM CPUidle infrastructure. Converting it actually allows us to simplify the driver, and we end up being able to remove more lines than adding new ones: - We can parse the CPUidle states in the device tree directly with dt_idle_states (and don't need to duplicate that functionality into the spm driver). - Each "saw" device managed by the SPM driver now directly registers its own cpuidle driver, removing the need for any global (per cpu) state. The device tree binding is the same, so the driver stays compatible with all old device trees. Signed-off-by: Stephan Gerhold Reviewed-by: Lina Iyer Reviewed-by: Ulf Hansson Acked-by: Bjorn Andersson Signed-off-by: Rafael J. Wysocki

Revert "soc: qcom: rpmh: Allow RPMH driver to be loaded as a module"

2020-05-18T06:13:00Z

Attempting to compile rpmh-rsc.c as a module with TRACING enabled causes a build error as no _rcuidle function is generated for tracepoints when CONFIG_MODULE is set. Attempts has been made, but no resolution has been agreed upon, so lets revert this commit for now. This reverts commit 1d3c6f86fd3f8b88c707f56d8c3f94e014b40e83. Reported-by: Stephen Rothwell Signed-off-by: Bjorn Andersson

rpmsg: glink: Integrate glink_ssr in qcom_glink

2020-05-07T18:04:38Z

In all but the very special case of a system with _only_ glink_rpm, GLINK is dependent on glink_ssr, so move it to rpmsg and combine it with qcom_glink_native in the new qcom_glink kernel module. Acked-by: Chris Lew Acked-by: Rishabh Bhatnagar Link: https://lore.kernel.org/r/20200423003736.2027371-4-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson

soc: qcom: rpmpd: Allow RPMPD driver to be loaded as a module

2020-04-14T22:39:56Z

This patch allow the rpmpd driver to be loaded as a permenent module. Meaning it can be loaded from a module, but then cannot be unloaded. Ideally, it would include a remove hook and related logic, but apparently the genpd code isn't able to track usage and cleaning things up? (See: https://lkml.org/lkml/2019/1/24/38) So making it a permenent module at least improves things slightly over requiring it to be a built in driver. Cc: Todd Kjos Cc: Saravana Kannan Cc: Andy Gross Cc: Bjorn Andersson Cc: Rajendra Nayak Cc: linux-arm-msm@vger.kernel.org Acked-by: Saravana Kannan Tested-by: Bjorn Andersson Reviewed-by: Bjorn Andersson Signed-off-by: John Stultz Link: https://lore.kernel.org/r/20200326224459.105170-2-john.stultz@linaro.org Signed-off-by: Bjorn Andersson

soc: qcom: rpmhpd: Allow RPMHPD driver to be loaded as a module

2020-04-14T22:39:46Z

This patch allow the rpmhpd driver to be loaded as a permenent module. Meaning it can be loaded from a module, but then cannot be unloaded. Ideally, it would include a remove hook and related logic, but apparently the genpd code isn't able to track usage and cleaning things up? So making it a permenent module at least improves things slightly over requiring it to be a built in driver. Cc: Todd Kjos Cc: Saravana Kannan Cc: Andy Gross Cc: Bjorn Andersson Cc: Rajendra Nayak Cc: linux-arm-msm@vger.kernel.org Acked-by: Saravana Kannan Tested-by: Bjorn Andersson Reviewed-by: Bjorn Andersson Signed-off-by: John Stultz Link: https://lore.kernel.org/r/20200326224459.105170-4-john.stultz@linaro.org Signed-off-by: Bjorn Andersson

soc: qcom: rpmh: Allow RPMH driver to be loaded as a module

2020-04-14T22:39:30Z

This patch allow the rpmh driver to be loaded as a permenent module. Meaning it can be loaded from a module, but then cannot be unloaded. Ideally, it would include a remove hook and related logic, but the rpmh driver is fairly core to the system, so once its loaded with almost anythign else to get the system to go, the dependencies are not likely to ever also be removed. So making it a permenent module at least improves things slightly over requiring it to be a built in driver. Acked-by: Saravana Kannan Cc: Todd Kjos Cc: Saravana Kannan Cc: Andy Gross Cc: Bjorn Andersson Cc: Rajendra Nayak Cc: linux-arm-msm@vger.kernel.org Tested-by: Bjorn Andersson Reviewed-by: Bjorn Andersson Signed-off-by: John Stultz Link: https://lore.kernel.org/r/20200326224459.105170-3-john.stultz@linaro.org Signed-off-by: Bjorn Andersson

soc: qcom: Fix QCOM_APR dependencies

2020-03-16T22:07:19Z

QCOM_APR selects QCOM_PDR_HELPERS, which in turn selects QCOM_QMI_HELPERS, which depends on NET. So ensure that APR's dependencies are met by making it depend on NET as well. Fixes: 834735662602 ("soc: qcom: apr: Add avs/audio tracking functionality") Reported-by: Randy Dunlap Signed-off-by: Bjorn Andersson

soc: qcom: apr: Add avs/audio tracking functionality

2020-03-15T05:38:50Z

Use PDR helper functions to track the protection domains that the apr services are dependent upon on SDM845 SoC, specifically the "avs/audio" service running on ADSP Q6. Reviewed-by: Bjorn Andersson Signed-off-by: Sibi Sankar Link: https://lore.kernel.org/r/20200312120842.21991-4-sibis@codeaurora.org Signed-off-by: Bjorn Andersson